Structural and dielectric properties of Europium based copper oxide layered perovskite material
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Dosyalar
Tarih
2017
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Taylor & Francis Ltd
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this study, EuBa2Cu3O7+x (coded as Eu-123) material was synthesized by solid state reaction method and its chemical and physical properties were determined by FTIR, XRF, TGA and DTA techniques. The dielectric and impedance properties of Eu-123 were determined by HP-4194A Impedance Analyzer at room temperature. Eu-123 displays negative dielectric constant (NDC) property, which has a crucial importance for producing metamaterials. Moreover, the relaxation process of the material was also determined as pure conduction. In addition, it was revealed that application of magnetic field does not affect the NDC property of the sample but slightly changes the values of epsilon'.
Açıklama
Anahtar Kelimeler
Europium Based Copper Oxide Layered Materials, Perovskite Structure, Negative Dielectric Constant, Nyquist Plot
Kaynak
Ferroelectrics
WoS Q Değeri
Q4
Scopus Q Değeri
Q4
Cilt
510
Sayı
1
